Ontologia

Sub-chief · MWI

SC Chamba

Malawi

CwaTemperate, dry winter, hot summer(50 %)

Species observed

115

Observations

136

Area

137km²

Ecological tissue

Sample of 26 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de SC Chamba : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
26
Connectance
0.080
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

115 distinct species · 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

136 obs · 2 cellules
Obs. / cellule
≥ 129
129–128
129–128
129–128
< 129

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

21,2°C

Annual rain

1 204mm

Warmest m°

29,0°C

Coldest m°

12,0°C

Elevation: 862 m on average (min 541 m, max 1 238 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
1 204mm
Warmest month
29,0°C
Coldest month
12,0°C
Mean alt.
862m
Min
541m
Max
1 238m
Std. dev.
180m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(50 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

17,0g/kg

Clay

21,4%

Sand

65,2%

Silt

13,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
22,9g/kg
Clay
19,9%
Sand
66,5%
Silt
13,6%
5–15 cm
pH H₂O
6,1
Org. C
16,4g/kg
Clay
20,0%
Sand
66,3%
Silt
13,7%
15–30 cm
pH H₂O
6,1
Org. C
11,8g/kg
Clay
24,4%
Sand
62,7%
Silt
12,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest33.2%
Crops17.2%
Built-up1.2%
Bare soil0.3%
Other (grassland, water…)48.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,0km

Basins crossed

2

Max stream order

2

Max drainage

2 282km²

Discharge in basins

1,3m³/s

Mean precip.

1 161mm/an

Mean T°

22,7°C

Moisture idx

-0,28

Mean runoff

345mm/an

Mean elev. (basins)

700m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

120,6%

Pesticides

4,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN VI · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations7